ES8308650A1 - Helically wrapped cable - Google Patents

Helically wrapped cable

Info

Publication number
ES8308650A1
ES8308650A1 ES514079A ES514079A ES8308650A1 ES 8308650 A1 ES8308650 A1 ES 8308650A1 ES 514079 A ES514079 A ES 514079A ES 514079 A ES514079 A ES 514079A ES 8308650 A1 ES8308650 A1 ES 8308650A1
Authority
ES
Spain
Prior art keywords
cable
helically wrapped
wrapped cable
helical
kink
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES514079A
Other languages
Spanish (es)
Other versions
ES514079A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of ES8308650A1 publication Critical patent/ES8308650A1/en
Publication of ES514079A0 publication Critical patent/ES514079A0/en
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • H01B7/226—Helicoidally wound metal wires or tapes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/441—Optical cables built up from sub-bundles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1855—Sheaths comprising helical wrapped non-metallic layers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Insulated Conductors (AREA)
  • Ropes Or Cables (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

A helical element on a cable core produces a zero twist of the cable, when the cable and its element are pulled axially, by choosing a particular lay angle for the element. Lightguide cables having metallic helical armour elements 209, 210 for example advantageously utilize the present technique, which reduces the tendency of the cable to kink.
ES514079A 1981-07-17 1982-07-16 IMPROVEMENTS IN HELICALLY COILED CABLES. Granted ES514079A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28449981A 1981-07-17 1981-07-17

Publications (2)

Publication Number Publication Date
ES8308650A1 true ES8308650A1 (en) 1983-10-01
ES514079A0 ES514079A0 (en) 1983-10-01

Family

ID=23090433

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514079A Granted ES514079A0 (en) 1981-07-17 1982-07-16 IMPROVEMENTS IN HELICALLY COILED CABLES.

Country Status (7)

Country Link
JP (1) JPS5825011A (en)
CA (1) CA1176092A (en)
DE (1) DE3226079A1 (en)
ES (1) ES514079A0 (en)
FR (1) FR2509903B1 (en)
GB (1) GB2105381B (en)
NL (1) NL8202891A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138965B (en) * 1983-04-25 1986-07-16 Int Standard Electric Corp Optical fibre cable and method of manufacture
DE4204433A1 (en) * 1991-06-03 1993-08-19 Deutsche Aerospace Airbus LEADERSHIP TRAINING

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2604509A (en) * 1948-04-06 1952-07-22 Schlumberger Well Surv Corp Nonspinning armored electric cable
US2609653A (en) * 1948-04-27 1952-09-09 Preformed Line Products Co Helically preformed elements on stranded line
US3584139A (en) * 1968-12-27 1971-06-08 Bell Telephone Labor Inc Torque-balanced communications cable
US4241979A (en) * 1979-01-18 1980-12-30 Bell Telephone Laboratories, Incorporated Optical communication cable with means for controlling coupling between cable jacket and strength members
JPH051964U (en) * 1991-06-20 1993-01-14 株式会社ゼクセル Refrigerant recovery device

Also Published As

Publication number Publication date
GB2105381A (en) 1983-03-23
NL8202891A (en) 1983-02-16
CA1176092A (en) 1984-10-16
ES514079A0 (en) 1983-10-01
DE3226079A1 (en) 1983-02-03
FR2509903B1 (en) 1985-09-13
DE3226079C2 (en) 1989-03-30
JPS5825011A (en) 1983-02-15
GB2105381B (en) 1985-09-11
FR2509903A1 (en) 1983-01-21

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